Cart

Your cart is empty.

Continue browsing

Shipping & taxes calculated at checkout

High THC Seeds

High THCA Seeds - GTR Seeds

Our highest THC (THCA) producing seeds for smokeable flower or biomass - with TAC numbers hitting consistently above 25%. Curious about THCA? Read up here.

A large, dense, green Bermuda Triangle plant grows from high THC feminized seeds.

Barnyard High Test

A large dominant Bermuda Triangle flower grows indoors from high THC seeds at GTR.

Bermuda Triangle

Frosty and dense flowers on a Bermuda Triangle Seedless triploid cannabis plant at GTR Seeds.

Bermuda Triangle Seedless

Bright green flowers with orange hairs pop on Chem Spill feminized high THCA seeds from GTR.

Chem Spill

High Octane Grape - GTR Seeds

High Octane Grape

From $49.00 $55.00

A dark green with orange haired Lime Meringue flower grown at GTR Seeds.

Lime Meringue

From $39.00 $55.00

A dense, cannabinoid covered flower of the NOX Cookies strain. The indoor flowers were grown from high THCA seeds.

NOX Cookies

NOX Cookies Seedless - GTR Seeds

NOX Cookies Seedless

Sold Out

Sugar leaves and flowers shimmer on an indoor grown high THC Private Party plant.

Private Party

A large pop corn sized Private Party Seedless flower drips resin at GTR Seeds. The triploid THC seeds show vigor.

Private Party Seedless

Terp Poison - GTR Seeds

Terp Poison

From $39.00 $50.00

A dense and high terpene rich Terp Poison Seedless flower grown from triploid cannabis seeds at GTR Seeds.

Terp Poison Seedless

Browse Collections Browse Collections

Autoflower Seeds
CBD Seeds
CBDV Seeds
CBG Seeds
THC Seeds
THCV Seeds
Triploid THC Seeds
Type II Seeds

Certified Organic
Exotic CBD Seeds
High CBD Seeds
High THC Seeds
Sampler Packs
Seeds On Sale
Triploid Hemp
Very Low THC

All seeds are feminized.

To ensure germination success we strongly recommend visiting our seed start guide below.

Need A Quick Rundown On Picking Cannabis Seeds?
Click Here

Our Breeding Process Seed Start Guide Learn About Triploids

© GTR Seeds 2024